Tetradeca-9,11-dienal | 100496-44-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Tetradeca-9,11-dienal
• CAS: 100496-44-4
• 化学式: C₁₄H₂₄O
• 分子量: 208.34
• InChiKey: MDQSKCQQGXJOMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PRODUCTION OF FATTY OLEFIN DERIVATIVES VIA OLEFIN METATHESIS
  申请人：PROVIVI, INC.

  公开号：US20170137365A1

  公开（公告）日：2017-05-18

  In one aspect, the invention provides a method for synthesizing a fatty olefin derivative. The method includes: a) contacting an olefin according to Formula I with a metathesis reaction partner according to Formula IIb in the presence of a metathesis catalyst under conditions sufficient to form a metathesis product according to Formula IIIb: and b) converting the metathesis product to the fatty olefin derivative. Each R 1 is independently selected from H, C 1-18 alkyl, and C 2-18 alkenyl; R 2b is C 1-8 alkyl; subscript y is an integer ranging from 0 to 17; and subscript z is an integer ranging from 0 to 17. In certain embodiments, the metathesis catalyst is a tungsten catalyst or a molybdenum catalyst. In various embodiments, the fatty olefin derivative is a pheromone. Pheromone compositions and methods of using them are also described.

  在一个方面，该发明提供了一种合成脂肪烯衍生物的方法。该方法包括：a）在存在一种烯烃催化剂的条件下，将符合式I的烯烃与符合式IIb的交换反应伙伴接触，以形成符合式IIIb的交换产物；并b）将交换产物转化为脂肪烯衍生物。每个R1独立地选择自H、C1-18烷基和C2-18烯基；R2为C1-8烷基；下标y为0至17之间的整数；下标z为0至17之间的整数。在某些实施方式中，交换催化剂为钨催化剂或钼催化剂。在各种实施方式中，脂肪烯衍生物为信息素。还描述了信息素组合物及其使用方法。
• AGRICULTURAL PHEROMONE COMPOSITIONS COMPRISING POSITIONAL ISOMERS
  申请人：PROVIVI, INC.

  公开号：US20170135343A1

  公开（公告）日：2017-05-18

  The present disclosure provides pheromone compositions. In some aspects, the compositions taught herein comprise a pheromone chemically corresponding to the pheromone naturally produced by a given insect, along with at least one positional isomer of said pheromone. In various aspects, pheromone compositions of the present disclosure are able to modulate the response of the insect based on the ratio of natural pheromone to its positional isomer.

  本公开提供信息素组合物。在某些方面，本文所教授的组合物包括一种与某种昆虫自然产生的信息素在化学上相对应的信息素，以及至少一种该信息素的位置异构体。在各个方面，本公开的信息素组合物能够通过自然信息素与其位置异构体的比例来调节昆虫的反应。
• Method for Producing Asymmetric Conjugated Diyne Compound and Method for Producing Z,Z-Conjugated Diene Compound Using the Same
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20160229829A1

  公开（公告）日：2016-08-11

  Provided are a method for efficiently producing an asymmetric conjugated diyne from an inexpensive and safe alternative compound to hydroxylamine hydrochloride and a method for producing a Z,Z-conjugated diene compound from the asymmetric conjugated diyne compound thus obtained. More specifically, provided is a method for producing an asymmetric conjugated diyne compound comprising a step of subjecting a terminal alkyne compound (1): HC≡C—Z 1 —Y 1 to a coupling reaction with an alkynyl halide (2) Y 2 —Z 2 —C≡C—X by using sodium borohydride in water and an organic solvent in the presence of a copper catalyst and a base to obtain the asymmetric conjugated diyne compound (3): Y 2 —Z 2 —C≡C—C≡C—Z 1 —Y 1 . In addition, provided is a method for producing a Z,Z-conjugated diene compound by reducing the resulting asymmetric conjugated diyne compound, or the like.

  提供了一种从廉价且安全的替代化合物制备不对称共轭二炔的方法，而不是羟胺盐酸盐，并且提供了一种从所得的不对称共轭二炔化合物制备Z,Z-共轭二烯化合物的方法。更具体地，提供了一种制备不对称共轭二炔化合物的方法，包括以下步骤：将末端炔基化合物（1）：HC≡C—Z1—Y1与炔基卤化物（2）Y2—Z2—C≡C—X在水和有机溶剂中使用硼氢化钠、铜催化剂和碱的情况下进行偶联反应，以获得不对称共轭二炔化合物（3）：Y2—Z2—C≡C—C≡C—Z1—Y1。此外，还提供了通过还原所得的不对称共轭二炔化合物等来制备Z,Z-共轭二烯化合物的方法。
• Terminal Conjugated Trienal Acetal Compound and Method for Producing Terminal Conjugated Trienal Compound Using the Same
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20170253548A1

  公开（公告）日：2017-09-07

  Provided are a terminal conjugated trienal acetal compound useful as an intermediate for producing a terminal conjugated trienal compound, and a method for producing a terminal conjugated trienal compound through deprotection of the terminal conjugated trienal acetal compound. More specifically, provided are a terminal conjugated trienal acetal compound represented by General Formula (1); a method for producing a (Z,E)-terminal conjugated trienal acetal compound, the method comprising the step of: reacting a phosphonium salt represented by General Formula (7) with (E)-2,4-pentadienal through Wittig reaction to obtain a (Z,E)-terminal conjugated trienal acetal compound represented by General Formula (3); and a method for producing a terminal conjugated trienal compound, the method comprising the step of: deprotecting the terminal conjugated trienal acetal compound represented by General Formula (1) to obtain a terminal conjugated trienal compound represented by General Formula (2).

  提供了一种末端共轭三烯基乙缩醛化合物，可用作制备末端共轭三烯基化合物的中间体，以及通过脱保护末端共轭三烯基乙缩醛化合物制备末端共轭三烯基化合物的方法。更具体地，提供了一种由通式（1）表示的末端共轭三烯基乙缩醛化合物；一种制备(Z,E)-末端共轭三烯基乙缩醛化合物的方法，该方法包括以下步骤：将由通式（7）表示的膦鹽盐与(E)-2,4-戊二烯醛通过威特格反应反应，得到由通式（3）表示的(Z,E)-末端共轭三烯基乙缩醛化合物；以及一种制备末端共轭三烯基化合物的方法，该方法包括以下步骤：脱保护由通式（1）表示的末端共轭三烯基乙缩醛化合物，得到由通式（2）表示的末端共轭三烯基化合物。
• Novel bisexual attractants, aggregants and arrestants for adults and larvae of codling moth and other species of lepidoptera
  申请人：——

  公开号：US20020061324A1

  公开（公告）日：2002-05-23

  Novel bisexual attractants for lepidopterous insect pests isolated from pears or apples. A method for monitoring and control of codling moth and other species of Lepidoptera comprising a lure and kill, mating disruption or mass trapping strategy. A method of using a formulation containing the bisexual attractants with or without an insecticide and/or pheromone for control of the insect pests.

  从梨或苹果中分离出的新型双性吸引剂，用于吸引鳞翅目害虫。一种监测和控制苹果蠹和其他鳞翅目物种的方法，包括诱杀、交配干扰或大规模捕捉策略。一种使用含有双性吸引剂的配方（带或不带杀虫剂和/或信息素）来控制害虫的方法。